Transmission basics

Phần 1 cuốn sách "Tự học tiếng Anh chuyên ngành công nghệ động cơ cảm ứng và máy phát điện" trình bày các nội dung: Induction motors, DC mottor, induction motors contruction, basic induction motor concepts, starting intruction mottor, determining circuit model parameters,... Mời các bạn cùng tham khảo nội dung chi tiết.

222p unforgottennight06 19-09-2022 14 9   Download

Lecture Basic network management - Chapter 4: LAN terminology and components. After studying this chapter you will be able to understand: LAN Terminology, LAN transmission media, LAN technology and topology, LAN networking devices.

53p nhanmotchut_3 20-10-2016 65 3   Download

Bài giảng Basic network management, chương 12 giới thiệu các mô hình mạng WAN. Trong chương này người học có thể biết được các kết nối WAN như leased line, ADSL, PSTN. Mời các bạn cùng tham khảo để biết thêm các nội dung chi tiết.

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This chapter summarize the operation of Ethernet as defined for 100/1000 Mbps LANs in the IEEE 802.3 standard. Explain the functions that enable a switch to forward Ethernet frames in a LAN. Configure a switch for operation in a network designed to support voice, video, and data transmissions. Configure basic security on a switch that will operate in a network designed to support voice, video, and data transmissions.

163p youcanletgo_01 04-01-2016 59 5   Download

This chapter summarize the operation of Ethernet as defined for 100/1000 Mbps LANs in the IEEE 802.3 standard; explain the functions that enable a switch to forward Ethernet frames in a LAN; configure a switch for operation in a network designed to support voice, video, and data transmissions.

29p youcanletgo_01 29-12-2015 50 3   Download

Principle of CDMA - Frequency allocation - Principle of DS­CDMA - Transmit power control Basic W­CDMA Transmission Technologies - Two­layer spreading code assignment - Inter­BS asynchronous mode Characteristics of W­CDMA - Statistical Multiplexing effect - MS stand­by time - Coherent RAKE reception (RAKE time diversity) 3G Roll Out Plan - FOMA service content - 3G Roll out plan

20p donghoadequan 27-07-2013 50 5   Download

In this laboratory experiment, you will use SPICE to study sinusoidal waves on lossless transmission lines. Our goal is for you to become familiar with the basic behavior of waves reflecting from loads in transmission lines, and compare the simulations with numeric calculations and the Smith Chart.

30p nhutuanvn91 22-04-2013 123 16   Download

Introduction In chapter 3: Circuits and techniques can be employed to transmit a frame of information between 2 DTEs Error detection schemes which allow the receiving DTE to determine the presence of any errors in the transmitted bit stream.

58p doanhung_dtvtk10 19-03-2013 61 4   Download

Transmission Basics In data networking, transmit means to issue signals to the network medium Transmission refers to either the process of transmitting or the progress of signals after they have been transmitted

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We can say that the functions performed by a network management system can be divided into five broad categories: configuration management, fault management, performance management, security management, and accounting management.

39p trada85 22-01-2013 67 6   Download

The WWW today is a distributed client/server service, in which a client using a browser can access a service using a server. However, the service provided is distributed over many locations called sites.

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In this paper, we are dealing with a L-band power combiner method using the Wilkinson bridge. This is a modern power combination technique in the microwave technology. The design and simulink of the basic power moduls and Wilkinson bridge were performed using the ADS soflware. We have researched, designed and fabricated the power combination from the basic 200W moduls. The experimental results showed that power combination method using the Wilkinson bridge may be applicable in the L-band transmission....

5p tuanlocmuido 19-12-2012 74 3   Download

Implementing and Managing Networks Describe the elements and benefits of project management Manage a network implementation project Understand network management and the importance of baselining to assess a network’s health Plan and follow regular hardware and software maintenance routines Describe the steps involved in upgrading network hardware and software

50p itvovantien 13-07-2012 89 11   Download

Network Security Identify security risks in LANs and WANs and design security policies that minimize risks Explain how physical security contributes to network security Discuss hardware- and design-based security techniques Use network operating system techniques to provide basic security Understand methods of encryption, such as SSL and IPSec, that can secure data in storage and in transit Describe how popular authentication protocols, such as RADIUS, TACACS, Kerberos, PAP, CHAP, and MS-CHAP, function Understand wireless security protocols, such as WEP, WPA, and 802.11...

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Ensuring Integrity and Availability Identify the characteristics of a network that keeps data safe from loss or damage Protect an enterprise-wide network from viruses Explain network- and system-level fault-tolerance techniques Discuss issues related to network backup and recovery strategies Describe the components of a useful disaster recovery plan and the options for disaster contingencies

54p itvovantien 13-07-2012 66 10   Download

Troubleshooting Network Problems Describe the steps involved in an effective troubleshooting methodology Follow a systematic troubleshooting process to identify and resolve networking problems Document symptoms, solutions, and results when troubleshooting network problems Use a variety of software and hardware tools to diagnose problems

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In-Depth TCP/IP Networking Understand methods of network design unique to TCP/IP networks, including subnetting, CIDR, NAT and ICS Explain the differences between public and private networks Describe protocols used between mail clients and mail servers, including SMTP, POP3, and IMAP4 Employ multiple TCP/IP utilities for network discovery and troubleshooting

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Netware-Based Networking Identify the advantages of using the NetWare network operating system Describe NetWare’s server hardware requirements Understand NetWare’s file system and directory structure Plan for and perform a simple NetWare server installation Explain how NetWare supports multiple clients and integrates with other network operating systems

42p itvovantien 13-07-2012 66 10   Download

Networking with UNIX-Type of Operating Systems Describe the origins and history of the UNIX operating system Identify similarities and differences between popular implementations of UNIX Describe the features and capabilities of servers running Solaris, Linux, and Mac OS X Server Explain and execute essential UNIX commands Install and configure Linux on an Intel-based PC Manage users, groups, and file access permissions in Solaris, Linux, and Mac OS X Server Explain how computers running other operating systems can connect to UNIX servers...

46p itvovantien 13-07-2012 69 13   Download

Network Operating Systems and Windows Server 2003-Based Networking Discuss the functions and features of a network operating system Define the requirements for a Windows Server 2003 network environment Describe how Windows Server 2003 fits into an enterprise-wide network Perform a simple Windows Server 2003 installation Manage simple user, group, and rights parameters in Windows Server 2003 Understand how Windows Server 2003 integrates with other popular network operating systems

57p itvovantien 13-07-2012 85 9   Download